Porsche 911 Performance | Figures & Specs.

Porsche 911 Top Speed: The Porsche 911 GT3 RS 997 - [2006] has a top speed of 193 mph (310.6 kph) Porsche 911 Acceleration: This 911 reaches 0-60mph (96.6 kph) in 4.2 seconds or 0-100kph in 4.3 and can achieve an estimated 1/4 mile drag time in 12.26 seconds with a trap speed of 111.6 mph.